package com.lbw.facade;

/**
 * @author lbw
 * @version 1.0
 * @date 2021/6/6 14:06
 */
public class TheaterLight {

    private final static TheaterLight INSTANCE = new TheaterLight();

    private TheaterLight() {
    }

    public static TheaterLight getInstance() {
        return INSTANCE;
    }

    public void on() {
        System.out.println("TheaterLight on");
    }

    public void off() {
        System.out.println("TheaterLight off");
    }

    public void dim() {
        System.out.println("TheaterLight dim..");
    }

    public void bright() {
        System.out.println("TheaterLight bright");
    }
}
